IVVUS equity
iShares Core S&P 500 ETF
508holdings
0.03%annual fee
USmarket
Valuation491 companies covered
26.8×P / E97% by weight
5.40×P / B85% by weight
3.7%Earnings yield
ETF comparisons / IVV vs MGC
US equity comparison · IVV 2026-09-11 · MGC 2026-05-31
IVV vs MGC
iShares Core S&P 500 ETF compared with Vanguard Morningstar Mega Cap ETF
These funds provide similar company exposure.IVV has 337 companies outside the overlap; MGC has 7.
Do IVV and MGC overlap?
IVV and MGC overlap by 80.9% by weight, across 166 shared companies.
MGCequity
Vanguard Morningstar Mega Cap ETF
182holdings
0.05%annual fee
USmarket
Valuation170 companies covered
28.2×P / E98% by weight
6.64×P / B84% by weight
3.5%Earnings yield
Price development
Both lines rebased to 0% over their shared dates
Largest shared positions
166 companies held in both funds
IVV weight
MGC weight
| Shared company | IVV | MGC |
|---|---|---|
| NVIDIA CORP NVDA | 8.00% | 9.10% |
| Apple Inc AAPL | 7.39% | 8.56% |
| Microsoft Corp MSFT | 5.57% | 6.24% |
| ALPHABET INC GOOGL 2 share classes | 5.40% | 7.38% |
| ↳ ALPHABET INC-CL A GOOGL | 3.00% | 4.14% |
| ↳ ALPHABET INC-CL C GOOG | 2.40% | 3.25% |
| AMAZON.COM INC AMZN | 3.80% | 4.88% |
| BROADCOM INC AVGO | 2.59% | 3.96% |
| META PLATFORMS INC-CLASS A META | 2.15% | 2.58% |
| Micron Technology Inc MU | 1.66% | 2.04% |
| TESLA INC TSLA | 1.56% | 2.29% |
| BERKSHIRE HATHAWAY INC. BRK/B 2 share classes | 1.42% | 1.63% |
| ↳ BERKSHIRE HATHAWAY INC. BRK/B | 1.42% | 1.53% |
| ↳ Berkshire Hathaway Inc BRH | 0.00% | 0.11% |
| JPMorgan Chase & Co JPM | 1.44% | 1.41% |
| ELI LILLY & CO LLY | 1.34% | 1.75% |
| ADVANCED MICRO DEVICES AMD | 1.27% | 1.57% |
| JOHNSON & JOHNSON JNJ | 0.97% | 1.01% |
| Visa Inc V | 0.93% | 1.02% |
| Intel Corp INTC | 0.77% | 0.86% |
| WALMART INC. WMT | 0.71% | 0.95% |
| Mastercard Inc MA | 0.70% | 0.73% |
| AbbVie Inc ABBV | 0.69% | 0.72% |
| CISCO SYSTEMS, INC. CSCO | 0.67% | 0.80% |
| Bank of America Corp BAC | 0.62% | 0.62% |
| Costco Wholesale Corp COST | 0.61% | 0.79% |
| Chevron Corp CVX | 0.61% | 0.65% |
| PALANTIR TECHNOLOGIES INC-A PLTR | 0.58% | 0.64% |
| Caterpillar Inc CAT | 0.57% | 0.76% |
IVV and MGC questions
Based on the holdings compared above
How much do IVV and MGC overlap?
IVV and MGC overlap by 80.9% by weight, across 166 shared companies.
Which companies do IVV and MGC both hold?
The largest companies held in both funds are NVIDIA CORP, Apple Inc, Microsoft Corp, ALPHABET INC, AMAZON.COM INC.
Can I hold both IVV and MGC?
Holding both means 80.9% of that part of your portfolio is the same companies counted twice. That can suit you or not depending on your goals; this tool reports the overlap rather than giving advice.
Is IVV or MGC cheaper?
IVV has a 0.03% expense ratio and MGC has 0.05%.
How do IVV and MGC compare on valuation?
IVV has a weighted P/E of 26.8 and MGC has a weighted P/E of 28.2.
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